twostage

基本解释

Debridement was performed four weeks later, the carrier material for VCM was implanted, and twostage revision arthroplasty was performed after 6 weeks.
[结果]耐甲氧西林表皮葡萄球菌株接种后4周后所有动物的左侧髋关节均感染。
Combined with the real option approach, a twostage compound real option pricing model is built up and an analytical solution acquired using a reverse chronological order approach.
结合实物期权方法，建立相应的复合期权定价模型，采用逆时序方法求得解析解。
The adoption of twostage injection can achieve a quasi-homogenous mixture and realize the lean mixture combustion in the modified 2-Valve gasoline engine.
通过采用二次燃油喷射技术;在缸内形成准均质分层混合气;成功地在二气门汽油机上实现了稀薄燃烧.
Because the work room of the equipment configure the air-conditioner , and the running state of the equipment is always fine , and to ignore the twostage maintenance work of the equipments.
由于设备工作间配置了空调设施，设备运行状态一直良好，因此忽略了设备的二级维护工作。
Keywords catalytic cracking of heavy oil;riser reactor;twostage riser fluid catalytic cracking（TSRFCC）;
重油催化裂化;提升管反应器;两段提升管催化裂化;